Home / 19,330,783.61-29,014,397.47-7,046,620.35

Finding the Fourth Proportional to 19,330,783.61, 29,014,397.47 and 7,046,620.35

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Solution

The fourth proportional to 19,330,783.61, 29,014,397.47 and 7,046,620.35 is: 10,576,572.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,330,783.61 : 29,014,397.47 = 7,046,620.35 : x
  2. Step 2: Convert to fraction form
    19,330,783.61/29,014,397.47 = 7,046,620.35/x
  3. Step 3: Cross multiply
    19,330,783.61x = 29,014,397.47 × 7,046,620.35
  4. Step 4: Simplify right side
    19,330,783.61x = 204,453,443,663,898.78
  5. Step 5: Solve for x
    x = 204,453,443,663,898.78/19,330,783.61
  6. Step 6: Final answer
    x = 10,576,572.98

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.